<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<form action="www.baidu.com" method="post">
			<input type="text" name="" id="" value="只读可提交" readonly>
			<input type="text" name="" id="" value="只读不可提交" disabled>
			<label for="">姓名</label><input type="text" name="" id="" value="最多可输入的字符数量" maxlength="3" placeholder="提示">
			
			<select name="" id="" multiple size="2">
				<option value="" selected>1</option>
				<option value="">2</option>
				<option value="">3</option>
			</select>
			<input type="file" name="" id="">
			<!-- 隐藏域 -->
			<input type="hidden" name="" id="">
			
			<input type="submit" name="提交" id="">
			<input type="reset" name="清空" id="">
		</form>
	</body>
</html>